基于多源数据的虚拟仿真实验教学项目改进方法研究  

Analysis of Improvement Points of Virtual Simulation Experiment Teaching Project Based on Multi-source Data

作　　者：邵长金[1] 杨东杰[1] 赵利 杨振清[1] 周广刚[1] SHAO Changjin;YANG Dongjie;ZHAO Li;YANG Zhenqing;ZHOU Guanggang(College of Science,China University of Petroleum(Beijing),Beijing 102249,China;Beijing Runnier Network Technology Co.,Ltd.,Beijing 100088,China)

机构地区：[1]中国石油大学(北京)理学院,北京102249 [2]北京润尼尔网络科技有限公司,北京100088

出　　处：《大学物理实验》2021年第5期103-108,共6页Physical Experiment of College

基　　金：教育部产学合作协同育人项目(201902044008);中国石油大学(北京)教育教学质量工程项目(2020041).

摘　　要：以虚拟仿真实验为例,介绍多源数据驱动的虚拟仿真实验教学项目改进情况,结合实例能够较好地对项目改进点进行查找,为从技术角度实现虚拟仿真实验项目的持续改进提供基础。How to continuously improve the virtual simulation experiment project is a problem worthy of further discussion.Taking the virtual simulation experiment of shale gas physical adsorption and desorption in the experimental space as an example,it introduces how to find the improvement points of the project based on the user’s process data,eye tracker data and physiological data such as heart rate and blood oxygen volume.The process data of users is easy to obtain,and the advantage is that it has a high degree of quantification,but the workload of statistical analysis is heavy.The data of eye tracker is very intuitive.The visual visualization of the link and interface of virtual simulation experiment project is realized through fixation time and hot spot map.The search for improvement points of the project is simple and clear.There is great uncertainty in the relationship between the characteristic parameters of finger clip heart rate and blood oxygen,which can only be used as an auxiliary reference for finding improvement points of the project.The combination of these methods can better find the improvement points of the project,and provide the basis for the continuous improvement of the virtual simulation experiment project from the technical point of view.

关 键 词：虚拟仿真实验项目 过程性数据 眼动仪 热点图 心率 

分 类 号：O4-39[理学—物理]